Horton

Re: Failures in constraints regression test, "read only 0 of 8192 bytes"

Thomas Munro <thomas.munro@gmail.com>

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From: Thomas Munro <thomas.munro@gmail.com>
To: Tomas Vondra <tomas.vondra@enterprisedb.com>
Cc: Ronan Dunklau <ronan.dunklau@aiven.io>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, Heikki Linnakangas <hlinnaka@iki.fi>
Date: 2024-03-08T20:29:52Z
Lists: pgsql-hackers 
On Sat, Mar 9, 2024 at 2:36 AM Tomas Vondra
<tomas.vondra@enterprisedb.com> wrote:
> On 3/8/24 13:21, Tomas Vondra wrote:
> > My guess would be 8af25652489, as it's the only storage-related commit.
> >
> > I'm currently running tests to verify this.
> >
>
> Yup, the breakage starts with this commit. I haven't looked into the
> root cause, or whether the commit maybe just made some pre-existing
> issue easier to hit. Also, I haven't followed the discussion on the
> pgsql-bugs thread [1], maybe there are some interesting findings.

Adding Heikki.

Commits

  1. Fix relcache invalidation when relfilelocator is updated

  2. Don't destroy SMgrRelations at relcache invalidation

  3. Add a new slot sync worker to synchronize logical slots.